David Soren bravely goes where no animation director has gone before: taking-on the challenge of bringing the wildly-popular "Captain Underpants" book series to the big screen. In this LCJ Q&A, Soren ("Turbo") talks with Jackson about his backstory with the novels, the decision to use adult comedians (including Kevin Hart) to voice the kids in the movie and his own schoolday experiences with teachers/ principals - some who were super and others who were not.